Plot: Headlines for February 05, 2016; Clinton Accuses Sanders of "Artful Smear" for Questioning Why Wall Street Gives Her Millions; Hillary Clinton Refuses to Say If She Will Release Copies of Her Paid Speeches to Goldman Sachs; Sanders & Clinton Spar on 2002 Iraq Vote; Clinton Praises Henry Kissinger; "A Significant Victory": Julian Assange Hails U. N